IWC Schaffhausen
IWC Portofino Automatic Day & Night 34 Diamond IW659803
IW659803
A silver-plated dial and 66 diamonds frame the 24-hour sun-and-moon display of the compact Portofino.

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Specifications
| Reference | IW659803 |
|---|---|
| Movement | automatic |
| Calibre | 35180 automatic |
| Diameter | 34 mm |
| Power reserve | 50 hours |
Omitted specifications have not been confirmed. From published article 2026-11-02. Original source ↗
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IWC’s diamond-set Portofino adds a quietly moving day-and-night scene ↗